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A132650 Number of divisors of n, d(n) raised to power d(n). 0
1, 4, 4, 27, 4, 256, 4, 256, 27, 256, 4, 46656, 4, 256, 256, 3125, 4, 46656, 4, 46656, 256, 256, 4, 16777216, 27, 256, 256, 46656, 4, 16777216, 4, 46656, 256, 256, 256, 387420489, 4, 256, 256, 16777216, 4, 16777216, 4, 46656, 46656, 256, 4 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

a(n) = d(n)^d(n).

EXAMPLE

a(12)=46656 because d(12)=6 and we can write 46656=6^6 or 46656=6*6*6*6*6*6.

CROSSREFS

Cf. A000005, A008973, A008974, A051674.

Sequence in context: A092897 A171633 A117429 * A112953 A110139 A078146

Adjacent sequences:  A132647 A132648 A132649 * A132651 A132652 A132653

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Aug 29 2007

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Last modified February 14 08:58 EST 2012. Contains 205614 sequences.